[horde] Patched to horde 3.0.4 no sidebar.php

[Damien McKenna]

Kevin Myer wrote:
> Have a look at your configuration for servers in IMP.  If you're
 > unable to load IMP by itself, then the components of the left
 > sidebar that check your mail server for the folder structure and
 > # of unread messages will have the same problem, which can
 > generate a white screen.

I'll check that.  I would have to say, though, that if there's a problem 
with one of the config files Horde *should* be giving an error message 
of some sort - giving a blank screen is one of the worst possible 
actions to take.

Damien